Shoulder Motion Exercise Device and Method of Use

A shoulder motion exercise device (10), comprising:

• a hand-grippable slider (400) coupled to a proximal end (210) of an elastic resistance connector (200), a distal end (220) of the elastic resistance connector (200) coupled to a retainer (100), the retainer (100) configured to be releasably securable to a non-dominant arm of a human user (U), wherein:
• the elastic resistance connector (200) has an unstretched connector length of at least 6 inches and the unstretched connector length increases by at least 2 inches when subjected to an axial tensile load of 5 lbs;
• the slider (400) has a slider length of at least 3.5 inches and the slider (400) is configured to engage a portion of a dominant hand of the human user (U);
• and
• the retainer (100) comprises a band having a width, a length, a first end (110), and a second end (120), wherein the first end (110) and second end (120) are releasably joinable at a retainer release point (130) to form a continuous band.